Atkore Inc. (NYSE:ATKR), a manufacturer specializing in electrical supplies with annual revenue of $3.07 billion and strong liquidity metrics, has been served with a grand jury subpoena from the U.S.

Electrical Wire Colors The electrical aisle at the local home improvement center can be overwhelming, even for an experienced electrician. Insulated wires. Bare wires. Wires in every color of the ...